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公开(公告)号：KR100550012B1
公开(公告)日：2006-02-08
申请号：KR1020030085832
申请日：2003-11-28
Applicant: 한국전자통신연구원
Abstract: 고속의 패킷 포워딩이 가능하게 하는 주소 번역 프로토콜 테이블 관리방법 및 관리장치가 개시된다. 상기 주소 번역 프로토콜 테이블 관리방법 및 관리장치는, 주소 번역 프로토콜 기능의 짧은 에이징 시간을 충분히 크게 설정하고, 상기 에이징 시간을 짧은 주기의 에이징 시간으로 분할하며, 분할된 에이징 시간이 경과하기 전에 엔트리 정보를 요구함으로써, 엔트리를 갱신하도록 한다.
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公开(公告)号：KR100518452B1
公开(公告)日：2005-09-30
申请号：KR1020030087165
申请日：2003-12-03
Applicant: 한국전자통신연구원
IPC: H04L12/24
Abstract: 본 발명은 라우터의 장애 정보 처리 방법에 관한 것으로 특히, 라우터에 내장된 프로세서의 장애(오류) 발생시에 그 장애 정보 처리를 다중화시켜 행하는 방법에 관한 것이다.
본 발명이 개시하는 라우터의 장애 정보 처리 방법은 라우터에 메인 프로세서, 라인카드 외에 별도의 상용 목적 프로세서를 구비시켜, 메인 프로세서 및 라인카드와 IPC(InterProcess Communication) 메시지 교환을 통하여 장애 정보를 처리하게 하며, (a)라우터의 메인 프로세서가 상용 목적 프로세서의 스탠바이(stand-by) 상태를 인지하는 단계; (b)메인 프로세서가 라인카드에 상용 목적 프로세의 스탠바이(stand-by) 상태를 통지하는 단계; 및 (c)라인카드가 통지에 응답하여 상기 IPC 메시지를 상용 목적 프로세서로 전달하는 단계를 포함하여 본 발명의 기술적 과제를 달성한다.-
公开(公告)号：KR20180060116A
公开(公告)日：2018-06-07
申请号：KR20160159240
申请日：2016-11-28
Applicant: 영남대학교 산학협력단 , 한국전자통신연구원
CPC classification number: G06T7/11 , G06T7/194 , G06T7/90 , G06T2207/10048 , H04N5/33
Abstract: 보행자검출장치및 방법이개시된다. 본발명의일 실시예에따른보행자검출장치는온도측정장치를이용하여대상영역의각 지점별 온도값을획득하는온도값 획득부; 상기대상영역의각 지점별로획득된상기온도값들의분산도(measure of dispersion)를나타내는온도거리지수를생성하는온도거리지수생성부; 생성된상기온도거리지수에기초하여상기대상영역내 후보영역을추출하고, 상기후보영역으로부터설정된거리이내인인접영역의온도거리지수에대한상기후보영역의온도거리지수의대조비(contrast ratio)를조정하는대조비조정부; 및조정된상기후보영역의온도거리지수및 상기대상영역의배경의온도거리지수를이용하여보행자영역을검출하는보행자영역검출부를포함한다.
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公开(公告)号：KR101842546B1
公开(公告)日：2018-03-28
申请号：KR1020110134424
申请日：2011-12-14
Applicant: 한국전자통신연구원
Abstract: 본발명은실감효과검출장치및 방법에관한것으로, 사용자에게현장감, 사실감, 몰입감을극대화할 수있는 4D 실감미디어콘텐츠제작을위한실감효과데이터검출하며미디어콘텐츠를분석하여영상내용에맞는모션효과를자동검출하는실감효과검출장치및 방법에관한것이다. 본발명의장치는, 실감효과검출장치에있어서, 영상내특정객체의모션효과를검출하는객체모션검출부와, 카메라의이동및 앵글변화에따라발생하는뷰포인트모션효과를검출하는뷰포인트모션검출부와, 상기검출된객체모션효과와상기검출된 viewpoint 모션효과를이용하여최종의모션효과를검출하는모션파라미터검출부를포함한다.
Abstract translation: 本发明涉及一种实时效果检测装置和方法，并且更具体地涉及一种实时效果检测装置和方法，其检测用于4D实时媒体内容生产的实时效果数据， 更具体地说，涉及用于检测真实生活效果的真实生活效果检测设备和方法。 本发明的装置包括：对象运动检测单元，用于检测图像中特定对象的运动效果;视点运动检测单元，用于检测由照相机运动和角度改变引起的视点运动效果; 以及运动参数检测器，用于使用检测到的对象运动效果和检测到的视点运动效果来检测最终运动效果。
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公开(公告)号：KR1020160088099A
公开(公告)日：2016-07-25
申请号：KR1020150007365
申请日：2015-01-15
Applicant: 한국전자통신연구원
IPC: G08G1/16
CPC classification number: G08G1/165
Abstract: 차량의충돌회피경로설정방법이개시된다. 이방법은스테레오영상으로부터변위지도를생성하는단계와, 상기변위지도에서획득가능한정보를이용하여장애물영역과도로영역을분리하는단계와, 상기분리된장애물영역을움직임이없는장애물을포함하는고정장애물영역과움직임이있는장애물을포함하는동적장애물영역으로분류하는단계와, 상기도로영역에서상기고정장애물영역을제거한글로벌충돌회피영역을설정하는단계와, 상기글로벌충돌회피영역에서상기동적장애물영역을제거한로컬충돌회피영역을설정하는단계및 상기설정된로컬충돌회피영역내에서최종충돌회피경로를설정하는단계를포함한다.
Abstract translation: 公开了一种用于设置车辆的避碰路径的方法。 用于设置车辆的防撞路径的方法包括以下步骤：从立体图像生成位移图; 通过使用从位移图获得的信息来分离障碍物区域和道路区域; 将分离的障碍物区分为包括不可移动障碍物的固定障碍物区域和包括可移动障碍物的动态障碍物区域; 设置从道路区域去除固定障碍物区域的全局防撞区域; 设置从所述全球防撞区域去除所述动态障碍物区域的局部碰撞避免区域; 并在设定的本地防撞区域中设置最终的碰撞避免路径。
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Patent Agency Ranking
公开(公告)号：KR1020140058160A
公开(公告)日：2014-05-14
申请号：KR1020120124853
申请日：2012-11-06
Applicant: 한국전자통신연구원
IPC: G08G1/0965 , G08G1/0969 , G01C21/26
Abstract: Disclosed is an inter-vehicle communicating method using navigation road map information which enables accurate information to be delivered swiftly via a broadcasting technique referring to the road map information at positions such as intersections when knowing on which road a vehicle is located based on directional information of the vehicle in a vehicle navigation system combined with a global positioning system (GPS). The method for the inter-vehicle communications is as follows. A navigation unit keeps track of a vehicle to determine a position of the vehicle on a road. A message receiving unit receives a message from other vehicles within a communications range. A road coordinate extracting unit analyzes the received message to extract road coordinate information from the message. A determining unit determines whether the message is to be relayed or not depending on whether the extracted road coordinate information and current road coordinate information of the vehicle belong to the same road segment. When it is determined, by message relay unit, that the received message is to be relayed, a message relay unit relays the received message to other vehicles on the same road segment.
Abstract translation: 公开了一种使用导航路线图信息的车辆间通信方法，其使得能够基于在知道车辆所在的道路上的交叉点的位置时，通过广播技术迅速地发送准确的信息，该路线图信息基于 车辆导航系统与全球定位系统（GPS）相结合。 车辆间通信的方法如下。 导航单元跟踪车辆以确定车辆在道路上的位置。 消息接收单元从通信范围内的其他车辆接收消息。 道路坐标提取单元分析接收到的消息以从消息中提取道路坐标信息。 确定单元根据所提取的道路坐标信息和车辆的当前道路坐标信息是否属于相同的道路段来确定是否要中继该消息。 当通过消息中继单元确定接收到的消息将被中继时，消息中继单元将接收到的消息中继到相同路段上的其他车辆。
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17.发明公开
公开(公告)号：KR1020130108949A
公开(公告)日：2013-10-07
申请号：KR1020120030820
申请日：2012-03-26
Applicant: 한국전자통신연구원
IPC: H04N19/50
CPC classification number: H04N19/00587 , H04N19/23 , H04N19/543
Abstract: PURPOSE: A method for compressing an image using a dual object detection and motion trajectory information in steps of encoding and decoding the image is provided to extract image information, motion information, and transformation information for an object from an encoding process, and to reconfigure a prediction frame using the motion information and the transformation information for the object extracted on the basis of a reference frame in a decoding process, thereby raising a compression rate. CONSTITUTION: A method for compressing an image using a dual object detection and motion trajectory information in a step of encoding the image includes; a step of extracting an object with separating the object and a background from a reference frame in the image; and a step of extracting the object, the initial location value and the size of a block adjacent to the object, and the motion trajectory information of the object. [Reference numerals] (AA) Start decoding; (BB) End; (S210) Check header information; (S214) Decode an I frame; (S216) Search a reference frame; (S218) Generate background information about an expected frame based on a reference frame; (S220) Check information about a starting location value (i, j) and a size (m, n) of a block adjacent to an object in the reference frame; (S222) Extract a relevant object by using information about the location and size of a relevant block; (S224) Generate an expected frame by using header information about the extracted object in the reference frame and applying motion trajectory information; (S226) Is there form deformation information about an object in a header?; (S228) Correct the expected frame by using transform information about an object; (S230) Is there correction information about a block adjacent to an object in a header?; (S232) Reconstruct block information about an error of the background around an extracted object in a reference frame of a header information reference; (S234) Perform the reconstruction for each object?; (S236) Final frame?
Abstract translation: 目的：提供一种使用双目标检测和运动轨迹信息在编码和解码图像的步骤中压缩图像的方法，以从编码处理中提取对象的图像信息，运动信息和变换信息，并且重新配置 使用运动信息的预测帧和在解码处理中基于参考帧提取的对象的变换信息，从而提高压缩率。 构成：在编码图像的步骤中，使用双目标检测和运动轨迹信息来压缩图像的方法包括： 从所述图像中的参考帧分离所述对象和背景来提取对象的步骤; 以及与对象相邻的块的提取对象，初始位置值和大小的步骤以及对象的运动轨迹信息。 （附图标记）（AA）开始解码; （BB）结束; （S210）检查头信息; （S214）解码I帧; （S216）搜索参考帧; （S218）基于参考帧生成关于预期帧的背景信息; （S220）检查与参考帧中的对象相邻的块的起始位置值（i，j）和大小（m，n）的信息; （S222）通过使用有关相关块的位置和大小的信息来提取相关对象; （S224）通过使用关于参考帧中提取的对象的头信息并应用运动轨迹信息来生成预期帧; （S226）是否在标题中形成有关对象的变形信息？ （S228）通过使用关于对象的变换信息来校正预期帧; （S230）是否存在与标题中的对象相邻的块的修正信息？ （S232）在头信息参照的参照帧中，重构关于提取对象周围的背景的错误的块信息; （S234）对每个对象执行重构？ （S236）最终帧？
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公开(公告)号：KR1020130067839A
公开(公告)日：2013-06-25
申请号：KR1020110134808
申请日：2011-12-14
Applicant: 한국전자통신연구원
IPC: H04N5/222
CPC classification number: H04N5/262 , G06F17/30 , G06K9/6202
Abstract: PURPOSE: A motion effect data generating device and a method thereof are provided to effectively produce four-dimensional realistic media offering impressive motion effects to a user by generating optimal motion effect data. CONSTITUTION: A motion effect data generating device divides motion data into multiple regions according to the change of the motion data and determines the motion effect type of the motion data of each region through the comparison of the motion data of each region and a template stored in a motion effect type database(S20,S30). The motion effect data generating device extracts a motion effect pattern corresponding to the motion data of each region from a motion effect database according to the determined type and generates final motion effect data(S50,S60). [Reference numerals] (AA) Start; (BB) End; (S10) Receive input of motion data; (S20) Divide and analyze motion data by sections; (S30) Determine type of motion effect; (S40) Convert motion data by type of motion effect; (S50) Extract optimum motion data pattern; (S60) Generate motion effect data
Abstract translation: 目的：提供运动效果数据产生装置及其方法，以通过产生最佳的运动效果数据来有效地产生向用户提供令人印象深刻的运动效果的四维真实媒体。 构成：运动效果数据产生装置根据运动数据的变化将运动数据分割成多个区域，并通过比较每个区域的运动数据和存储在每个区域中的模板来确定每个区域的运动数据的运动效果类型 运动效果类型数据库（S20，S30）。 运动效果数据生成装置根据确定的类型从运动效果数据库中提取与每个区域的运动数据对应的运动效果图案，并生成最终运动效果数据（S50，S60）。 （附图标记）（AA）开始; （BB）结束; （S10）接收运动数据的输入; （S20）逐段划分动态数据; （S30）确定运动效果的类型; （S40）通过运动效果的类型转换运动数据; （S50）提取最佳运动数据模式; （S60）生成运动效果数据
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公开(公告)号：KR1020130067649A
公开(公告)日：2013-06-25
申请号：KR1020110134424
申请日：2011-12-14
Applicant: 한국전자통신연구원
CPC classification number: G06T7/20 , G06T7/80 , G06T2207/10016
Abstract: PURPOSE: A sensory effect detection device and a method thereof are provided to easily and quickly produce 4D sensory effect media suitable for media contents by detecting motion effect through combination of detection result of a viewpoint motion detection unit, an object location detection unit and an object rotation detection unit, synchronizing the detected motion effect and combining the synchronized motion effect to media. CONSTITUTION: An object motion detection unit(210) detects motion effect of a specific object within an image. A viewpoint motion detection unit(220) detects viewpoint motion effect generated according to movement and angle variation of a camera. A motion parameter detection unit(230) detects the final motion effect using the detected object motion effect and the detected viewpoint motion effect. [Reference numerals] (211) Position detection unit; (211A) Object modeling unit; (211B) Object position detection unit; (212) Rotation detection unit; (212A) Object rotation modeling unit; (212B) Object rotation detection unit; (220) Viewpoint motion detection unit; (221) Viewpoint modeling unit; (222) Viewpoint detection unit; (230) Motion parameter detection un
Abstract translation: 目的：提供一种感觉效果检测装置及其方法，通过组合视点运动检测单元，对象位置检测单元和对象的检测结果，通过检测运动效果来容易且快速地生成适合于媒体内容的4D感觉效果媒体 旋转检测单元，使检测到的运动效果同步，并将同步运动效果组合到媒体。 构成：物体运动检测单元（210）检测图像内的特定对象的运动效果。 视点运动检测单元（220）检测根据摄像机的移动和角度变化产生的视点运动效果。 运动参数检测单元（230）使用检测到的物体运动效果和检测到的视点运动效果来检测最终运动效果。 （附图标记）（211）位置检测单元; （211A）对象建模单元; （211B）对象位置检测单元; （212）旋转检测单元; （212A）对象旋转建模单元; （212B）对象旋转检测单元; （220）观察点运动检测单元; （221）观点建模单元; （222）视点检测单元; （230）运动参数检测un
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公开(公告)号：KR1020130059015A
公开(公告)日：2013-06-05
申请号：KR1020110125087
申请日：2011-11-28
Applicant: 한국전자통신연구원
IPC: H04N19/11 , H04N19/176 , H04N19/159 , H04N19/122 , H04N19/593
CPC classification number: H04N19/11 , H04N19/159 , H04N19/176 , H04N19/122 , H04N19/593
Abstract: PURPOSE: An encoding method which applies an intra prediction of a macro block variable size division mode and a device thereof are provided to reduce an error of pixel values of a macro block by processing a calculation mode of a representative pixel value of the corresponding macro block in case of applying the intra prediction in a variable size macro block compression mode of a P frame. CONSTITUTION: In case the horizontal and vertical sizes of a macro block are the same or less than a standard size, an encoding device calculates the average value of the macro block and sets up the representative value of the macro block(S520,S522,S529). In case the horizontal and vertical sizes exceed the standard size or at least one of the sizes exceeds the standard size, the device calculates an average value about each minor macro block which is generated by the division of the macro block and sets up a representative value about each of the minor macro block(S530,S532,S526). [Reference numerals] (AA) Start; (BB) End; (CC) Add encoding information based on the comparison result; (S500) Input a P/B frame; (S502) Divide a macro block with a variable size; (S504) Generate a macro block list; (S506) Read in macro blocks according to the order of macro block risk; (S508) Macro block exists?; (S510) Search a macro block with the most similar pixel values to a macro block in the existing frame; (S512) Implement inter prediction with the searched similar macro block and an encoding target macro block; (S514,S536) Encode and temporarily store the inter prediction result value; (S516) Define all flags with inter prediction; (S518) Collect horizontal and vertical lengths of a processing target macro block; (S520) Horizontal length
Abstract translation: 目的：提供一种应用宏块可变尺寸分割模式的帧内预测的编码方法及其装置，以通过处理相应宏块的代表像素值的计算模式来减小宏块的像素值的误差 在P帧的可变大小宏块压缩模式中应用帧内预测的情况。 构成：在宏块的水平和垂直尺寸相同或小于标准尺寸的情况下，编码装置计算宏块的平均值并设置宏块的代表值（S520，S522，S529 ）。 在水平和垂直尺寸超过标准尺寸或至少其中一个尺寸超过标准尺寸的情况下，设备计算通过宏块的划分生成的每个次要宏块的平均值，并设置代表值 关于每个次要宏块（S530，S532，S526）。 （附图标记）（AA）开始; （BB）结束; （CC）根据比较结果添加编码信息; （S500）输入P / B帧; （S502）用可变大小划分宏块; （S504）生成宏块列表; （S506）根据宏块风险的顺序读入宏块; （S508）宏块存在？ （S510）将具有最相似像素值的宏块搜索到现有帧中的宏块; （S512）利用所搜索的类似宏块和编码对象宏块实现帧间预测; （S514，S536）编码并临时存储帧间预测结果值; （S516）用帧间预测定义所有标志; （S518）收集处理目标宏块的水平和垂直长度; （S520）水平长度<= 16; （S522，S528）垂直长度<= 16; （S526）将宏块上下分割，计算出两个代表像素值; （S529）计算代表像素值而不分割目标宏块; （S530）左右分割宏块，计算出两个代表像素值; （S532）分割上下左右的宏块，计算四个代表像素值; （S534）暂时存储每个次要宏块的代表像素值; （S538）将帧间预测后的比特数与帧间预测后的比特数进行比较
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